2040659640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{63691}}^1$

素因数の和:63797

約数の個数: 96

約数和(自身を含む): 6706767600

約数和(自身を除く): 4666107960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 63691, 127382, 191073, 254764, 318455, 382146, 509528, 573219, 636910, 764292, 955365, 1146438, 1273820, 1528584, 1910730, 2292876, 2547640, 2866095, 3821460, 4585752, 5668499, 5732190, 7642920, 11336998, 11464380, 17005497, 22673996, 22928760, 28342495, 34010994, 45347992, 51016491, 56684990, 68021988, 85027485, 102032982, 113369980, 136043976, 170054970, 204065964, 226739960, 255082455, 340109940, 408131928, 510164910, 680219880, 1020329820, 2040659640]

約数ペア:

[(1, 2040659640), (2, 1020329820), (3, 680219880), (4, 510164910), (5, 408131928), (6, 340109940), (8, 255082455), (9, 226739960), (10, 204065964), (12, 170054970), (15, 136043976), (18, 113369980), (20, 102032982), (24, 85027485), (30, 68021988), (36, 56684990), (40, 51016491), (45, 45347992), (60, 34010994), (72, 28342495), (89, 22928760), (90, 22673996), (120, 17005497), (178, 11464380), (180, 11336998), (267, 7642920), (356, 5732190), (360, 5668499), (445, 4585752), (534, 3821460), (712, 2866095), (801, 2547640), (890, 2292876), (1068, 1910730), (1335, 1528584), (1602, 1273820), (1780, 1146438), (2136, 955365), (2670, 764292), (3204, 636910), (3560, 573219), (4005, 509528), (5340, 382146), (6408, 318455), (8010, 254764), (10680, 191073), (16020, 127382), (32040, 63691)]